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C#: Fix data flow for out/ref parameters

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This commit is contained in:
Tom Hvitved
2019-08-02 14:25:38 -07:00
parent 04db1bf3f4
commit 4d58154ff5
7 changed files with 2 additions and 77 deletions
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3
csharp/ql/src/semmle/code/csharp/dataflow/internal/DataFlowPrivate.qll
View File

@@ -738,7 +738,8 @@ private module ReturnNodes {
OutRefReturnNode() {
exists(Parameter p |
this.getDefinition().(Ssa::ExplicitDefinition).isLiveOutRefParameterDefinition(p)
this.getDefinition().(Ssa::ExplicitDefinition).isLiveOutRefParameterDefinition(p) and
kind.getPosition() = p.getPosition()
|
p.isOut() and kind instanceof OutReturnKind
or

3
csharp/ql/test/library-tests/dataflow/global/DataFlow.expected
View File

@@ -17,9 +17,6 @@
| GlobalDataFlow.cs:73:15:73:19 | access to local variable sink1 |
| GlobalDataFlow.cs:76:15:76:19 | access to local variable sink2 |
| GlobalDataFlow.cs:79:15:79:19 | access to local variable sink3 |
| GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 |
| GlobalDataFlow.cs:144:15:144:19 | access to local variable sink5 |
| GlobalDataFlow.cs:154:15:154:19 | access to local variable sink6 |

20
csharp/ql/test/library-tests/dataflow/global/DataFlowEdges.expected
View File

@@ -1291,8 +1291,6 @@
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 |
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:287:50:287:50 | z |
@@ -1690,8 +1688,6 @@
| GlobalDataFlow.cs:105:15:105:22 | access to local variable nonSink0 | GlobalDataFlow.cs:105:15:105:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:106:9:106:49 | call to method ReturnOut | GlobalDataFlow.cs:106:9:106:49 | call to method ReturnOut |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:19:110:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:19:110:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 |
@@ -1731,8 +1727,6 @@
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:287:50:287:50 | z |
@@ -1758,8 +1752,6 @@
| GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) | GlobalDataFlow.cs:124:39:124:43 | access to local variable sink1 |
| GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) | GlobalDataFlow.cs:124:39:124:43 | access to local variable sink1 |
| GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 | GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
@@ -3108,8 +3100,6 @@
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
@@ -3117,10 +3107,6 @@
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:13:283:13 | access to parameter x |
| GlobalDataFlow.cs:284:9:284:22 | ... = ... | GlobalDataFlow.cs:284:9:284:22 | ... = ... |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:284:9:284:22 | SSA def(z) |
@@ -3137,12 +3123,6 @@
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:289:9:289:13 | ... = ... | GlobalDataFlow.cs:289:9:289:13 | ... = ... |

10
csharp/ql/test/library-tests/dataflow/global/DataFlowPath.expected
View File

@@ -122,7 +122,6 @@ edges
| GlobalDataFlow.cs:70:28:70:45 | access to property SinkProperty0 | GlobalDataFlow.cs:70:21:70:46 | call to method Return |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:73:15:73:19 | access to local variable sink1 |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:75:19:75:23 | access to local variable sink1 |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 |
| GlobalDataFlow.cs:72:29:72:101 | call to method Invoke | GlobalDataFlow.cs:72:21:72:101 | (...) ... |
| GlobalDataFlow.cs:72:94:72:98 | access to local variable sink0 | GlobalDataFlow.cs:72:29:72:101 | call to method Invoke |
| GlobalDataFlow.cs:75:19:75:23 | access to local variable sink1 | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
@@ -131,12 +130,6 @@ edges
| GlobalDataFlow.cs:78:19:78:23 | access to local variable sink2 | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) | GlobalDataFlow.cs:79:15:79:19 | access to local variable sink3 |
| GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) | GlobalDataFlow.cs:135:29:135:33 | access to local variable sink3 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) | GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:135:21:135:34 | delegate call | GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 |
| GlobalDataFlow.cs:135:21:135:34 | delegate call | GlobalDataFlow.cs:143:39:143:43 | access to local variable sink4 |
| GlobalDataFlow.cs:135:29:135:33 | access to local variable sink3 | GlobalDataFlow.cs:135:21:135:34 | delegate call |
@@ -205,9 +198,6 @@ edges
| Splitting.cs:9:15:9:15 | [b (line 3): false] access to local variable x | Splitting.cs:3:28:3:34 | tainted | Splitting.cs:9:15:9:15 | [b (line 3): false] access to local variable x | [b (line 3): false] access to local variable x |
| Splitting.cs:9:15:9:15 | [b (line 3): true] access to local variable x | Splitting.cs:3:28:3:34 | tainted | Splitting.cs:9:15:9:15 | [b (line 3): true] access to local variable x | [b (line 3): true] access to local variable x |
| GlobalDataFlow.cs:18:15:18:29 | access to field SinkField0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:18:15:18:29 | access to field SinkField0 | access to field SinkField0 |
| GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:71:15:71:19 | access to local variable sink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:71:15:71:19 | access to local variable sink0 | access to local variable sink0 |
| GlobalDataFlow.cs:73:15:73:19 | access to local variable sink1 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:73:15:73:19 | access to local variable sink1 | access to local variable sink1 |
| GlobalDataFlow.cs:190:15:190:20 | access to local variable sink10 | GlobalDataFlow.cs:318:16:318:29 | "taint source" | GlobalDataFlow.cs:190:15:190:20 | access to local variable sink10 | access to local variable sink10 |

5
csharp/ql/test/library-tests/dataflow/global/TaintTracking.expected
View File

@@ -25,11 +25,6 @@
| GlobalDataFlow.cs:91:15:91:20 | access to local variable sink18 |
| GlobalDataFlow.cs:94:15:94:20 | access to local variable sink21 |
| GlobalDataFlow.cs:97:15:97:20 | access to local variable sink22 |
| GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:113:15:113:22 | access to local variable nonSink1 |
| GlobalDataFlow.cs:115:15:115:22 | access to local variable nonSink1 |
| GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 |
| GlobalDataFlow.cs:144:15:144:19 | access to local variable sink5 |
| GlobalDataFlow.cs:154:15:154:19 | access to local variable sink6 |

20
csharp/ql/test/library-tests/dataflow/global/TaintTrackingEdges.expected
View File

@@ -1467,8 +1467,6 @@
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 |
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:30:78:34 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:78:41:78:45 | access to local variable sink3 | GlobalDataFlow.cs:287:50:287:50 | z |
@@ -2344,8 +2342,6 @@
| GlobalDataFlow.cs:105:15:105:22 | access to local variable nonSink0 | GlobalDataFlow.cs:105:15:105:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:106:9:106:49 | call to method ReturnOut | GlobalDataFlow.cs:106:9:106:49 | call to method ReturnOut |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:19:110:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:19:110:23 | access to local variable sink1 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 |
@@ -2393,8 +2389,6 @@
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:287:50:287:50 | z |
@@ -2428,8 +2422,6 @@
| GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) | GlobalDataFlow.cs:124:39:124:43 | access to local variable sink1 |
| GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) | GlobalDataFlow.cs:124:39:124:43 | access to local variable sink1 |
| GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 | GlobalDataFlow.cs:110:30:110:34 | access to local variable sink1 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:110:41:110:48 | access to local variable nonSink0 | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
@@ -4302,8 +4294,6 @@
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:283:9:283:13 | SSA def(y) | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
@@ -4311,10 +4301,6 @@
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:9:283:13 | SSA def(y) |
| GlobalDataFlow.cs:283:13:283:13 | access to parameter x | GlobalDataFlow.cs:283:13:283:13 | access to parameter x |
| GlobalDataFlow.cs:284:9:284:22 | ... = ... | GlobalDataFlow.cs:284:9:284:22 | ... = ... |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:104:27:104:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:284:9:284:22 | SSA def(z) | GlobalDataFlow.cs:284:9:284:22 | SSA def(z) |
@@ -4337,12 +4323,6 @@
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:32:287:32 | x | GlobalDataFlow.cs:289:13:289:13 | access to parameter x |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:78:30:78:34 | SSA def(sink3) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:110:30:110:34 | SSA def(sink1) |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:287:50:287:50 | z |
| GlobalDataFlow.cs:287:50:287:50 | z | GlobalDataFlow.cs:287:50:287:50 | z |

18
csharp/ql/test/library-tests/dataflow/global/TaintTrackingPath.expected
View File

@@ -122,7 +122,6 @@ edges
| GlobalDataFlow.cs:70:28:70:45 | access to property SinkProperty0 | GlobalDataFlow.cs:70:21:70:46 | call to method Return |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:73:15:73:19 | access to local variable sink1 |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:75:19:75:23 | access to local variable sink1 |
| GlobalDataFlow.cs:72:21:72:101 | (...) ... | GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 |
| GlobalDataFlow.cs:72:29:72:101 | call to method Invoke | GlobalDataFlow.cs:72:21:72:101 | (...) ... |
| GlobalDataFlow.cs:72:94:72:98 | access to local variable sink0 | GlobalDataFlow.cs:72:29:72:101 | call to method Invoke |
| GlobalDataFlow.cs:75:19:75:23 | access to local variable sink1 | GlobalDataFlow.cs:75:30:75:34 | SSA def(sink2) |
@@ -154,18 +153,6 @@ edges
| GlobalDataFlow.cs:90:112:90:117 | [output] (...) => ... | GlobalDataFlow.cs:91:15:91:20 | access to local variable sink18 |
| GlobalDataFlow.cs:90:112:90:117 | [output] (...) => ... | GlobalDataFlow.cs:94:15:94:20 | access to local variable sink21 |
| GlobalDataFlow.cs:90:112:90:117 | [output] (...) => ... | GlobalDataFlow.cs:97:15:97:20 | access to local variable sink22 |
| GlobalDataFlow.cs:106:19:106:23 | access to local variable sink1 | GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) |
| GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) | GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:106:41:106:48 | SSA def(nonSink0) | GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:112:25:112:70 | (...) ... |
| GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) | GlobalDataFlow.cs:114:21:114:66 | (...) ... |
| GlobalDataFlow.cs:108:41:108:48 | access to local variable nonSink0 | GlobalDataFlow.cs:108:27:108:34 | SSA def(nonSink0) |
| GlobalDataFlow.cs:112:24:112:90 | call to method SelectEven | GlobalDataFlow.cs:113:15:113:22 | access to local variable nonSink1 |
| GlobalDataFlow.cs:112:25:112:70 | (...) ... | GlobalDataFlow.cs:112:24:112:90 | call to method SelectEven |
| GlobalDataFlow.cs:114:21:114:66 | (...) ... | GlobalDataFlow.cs:114:76:114:81 | [output] (...) => ... |
| GlobalDataFlow.cs:114:76:114:81 | [output] (...) => ... | GlobalDataFlow.cs:115:15:115:22 | access to local variable nonSink1 |
| GlobalDataFlow.cs:135:21:135:34 | delegate call | GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 |
| GlobalDataFlow.cs:135:21:135:34 | delegate call | GlobalDataFlow.cs:143:39:143:43 | access to local variable sink4 |
| GlobalDataFlow.cs:135:29:135:33 | access to local variable sink3 | GlobalDataFlow.cs:135:21:135:34 | delegate call |
@@ -280,11 +267,6 @@ edges
| GlobalDataFlow.cs:91:15:91:20 | access to local variable sink18 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:91:15:91:20 | access to local variable sink18 | access to local variable sink18 |
| GlobalDataFlow.cs:94:15:94:20 | access to local variable sink21 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:94:15:94:20 | access to local variable sink21 | access to local variable sink21 |
| GlobalDataFlow.cs:97:15:97:20 | access to local variable sink22 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:97:15:97:20 | access to local variable sink22 | access to local variable sink22 |
| GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:107:15:107:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:109:15:109:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:111:15:111:22 | access to local variable nonSink0 | access to local variable nonSink0 |
| GlobalDataFlow.cs:113:15:113:22 | access to local variable nonSink1 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:113:15:113:22 | access to local variable nonSink1 | access to local variable nonSink1 |
| GlobalDataFlow.cs:115:15:115:22 | access to local variable nonSink1 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:115:15:115:22 | access to local variable nonSink1 | access to local variable nonSink1 |
| GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:136:15:136:19 | access to local variable sink4 | access to local variable sink4 |
| GlobalDataFlow.cs:144:15:144:19 | access to local variable sink5 | GlobalDataFlow.cs:17:27:17:40 | "taint source" | GlobalDataFlow.cs:144:15:144:19 | access to local variable sink5 | access to local variable sink5 |
| GlobalDataFlow.cs:154:15:154:19 | access to local variable sink6 | GlobalDataFlow.cs:318:16:318:29 | "taint source" | GlobalDataFlow.cs:154:15:154:19 | access to local variable sink6 | access to local variable sink6 |